H01H 9/0228
Line cord switches
Official title: {Line cord switches}
H01H9/0228 (Line cord switches) appears on 86 US grants and 79 published applications in this corpus.
Search patents in H01H- Granted patents
- 86
- Published applications
- 79
- Assignees
- 47
- Inventors
- 154
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 4 |
| 2006 | 0 | 3 |
| 2007 | 5 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 3 | 6 |
| 2011 | 2 | 2 |
| 2012 | 4 | 3 |
| 2013 | 5 | 8 |
| 2014 | 7 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 3 |
| 2017 | 6 | 4 |
| 2018 | 4 | 4 |
| 2019 | 4 | 4 |
| 2020 | 1 | 3 |
| 2021 | 7 | 3 |
| 2022 | 2 | 4 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 4 | 2 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetic tracking with augmented reality systems20 Jan 2026US 12,529,895 B2Magic Leap, Inc.
- Control apparatus for lifting mechanism18 Nov 2025US 12,476,057 B2Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Wearable device control module with electrostatic discharge (ESD) protection7 Oct 2025US 12,439,573 B2Bose Corporation
- Mechatronic control device26 Aug 2025US 12,400,808 B2Universita' Degli Studi Di Roma “La Sapienza”
- Electromagnetic tracking with augmented reality systems1 Apr 2025US 12,265,221 B2Magic Leap, Inc.
- Remotely switchable power plug apparatus25 Jun 2026US 2026/0180240 A1
- Insulating lower controls device25 Jun 2026US 2026/0181803 A1Altec Industries, Inc.
- Handheld device with activation switch for patient-controlled analgesia11 Jun 2026US 2026/0158216 A1
- Electromagnetic tracking with augmented reality systems30 Apr 2026US 2026/0118670 A1Magic Leap, Inc.
- Wearable Device Control Module with Electrostatic Discharge (ESD) Protection15 Jan 2026US 2026/0020207 A1Bose Corporation
Most cited
By later US patents
- Accessory controller for electronic devices241US 9,064,653 B2Apple Inc. · 2015
- Locking member for joining portions of an assembly60US 8,743,533 B2Apple Inc. · 2014
- In-line cord ground fault circuit interrupter50US 5,680,287 ALeviton Manufacturing Co., Inc. · 1997
- Wired headset with integrated switch41US 8,144,915 B2Apple Inc. · 2012
- Accessory controller for electronic devices36US 8,314,354 B2Apple Inc. · 2012